Search a number
-
+
60723361 = 2915713337
BaseRepresentation
bin1110011110100…
…1000010100001
311020021001210101
43213221002201
5111021121421
610005302401
71335066016
oct347510241
9136231711
1060723361
11313053a6
1218404a01
13c7712aa
1480c970d
1554e7191
hex39e90a1

60723361 has 8 divisors (see below), whose sum is σ = 63222120. Its totient is φ = 58251648.

The previous prime is 60723349. The next prime is 60723379. The reversal of 60723361 is 16332706.

It can be written as a sum of positive squares in 4 ways, for example, as 2047761 + 58675600 = 1431^2 + 7660^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60723361 - 25 = 60723329 is a prime.

It is a super-2 number, since 2×607233612 = 7374653142272642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60723301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2116 + ... + 11221.

It is an arithmetic number, because the mean of its divisors is an integer number (7902765).

Almost surely, 260723361 is an apocalyptic number.

It is an amenable number.

60723361 is a deficient number, since it is larger than the sum of its proper divisors (2498759).

60723361 is a wasteful number, since it uses less digits than its factorization.

60723361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13523.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 60723361 is about 7792.5195540339. The cubic root of 60723361 is about 393.0537407058.

The spelling of 60723361 in words is "sixty million, seven hundred twenty-three thousand, three hundred sixty-one".

Divisors: 1 29 157 4553 13337 386773 2093909 60723361